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2014 | OriginalPaper | Buchkapitel

DNAzyme-Functionalized Gold Nanoparticles for Biosensing

verfasst von : Yu Xiang, Peiwen Wu, Li Huey Tan, Yi Lu

Erschienen in: Biosensors Based on Aptamers and Enzymes

Verlag: Springer Berlin Heidelberg

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Abstract

Recent progress in using DNAzyme-functionalized gold nanoparticles (AuNPs) for biosensing is summarized in this chapter. A variety of methods, including those for attaching DNA on AuNPs, detecting metal ions and small molecules by DNAzyme-functionalized AuNPs, and intracellular applications of DNAzyme-functionalized AuNPs are discussed. DNAzyme-functionalized AuNPs will increasingly play more important roles in biosensing and many other multidisciplinary applications.

Graphical Abstract

This chapter covers the recent advancement in biosensing applications of DNAzyme-functionalized gold nanoparticles, including the detection of metal ions, small molecules, and intracellular imaging.

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Vorheriges Kapitel Exploration of Structure-Switching in the Design of Aptamer Biosensors

Nächstes Kapitel Aptamer-Modified Nanoparticles as Biosensors

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Titel: DNAzyme-Functionalized Gold Nanoparticles for Biosensing
verfasst von: Yu Xiang
Peiwen Wu
Li Huey Tan
Yi Lu
Verlag: Springer Berlin Heidelberg
Buch: Biosensors Based on Aptamers and Enzymes
Print ISBN: 978-3-642-54142-1

Electronic ISBN: 978-3-642-54143-8

Copyright-Jahr: 2014
DOI: https://doi.org/10.1007/10_2013_242

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